Cloud Text-to-Speech API Overview Introduction Google Cloud Text-to-Speech API provides speech synthesis as a service. Was this page helpful? Let us know how we did: Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated March 27, 2018.